<em>import React from 'react'</em>
<em>import { <q>Router</q> } from 'react-router'</em>
<em>import { <q>createBrowserHistory</q> } from 'history'</em>
<em>import { HashRouter } from 'react-router-dom'</em>

<em>const</em> <u>history</u> = <q>createBrowserHistory( )</q>

<em>export default ( ) =></em> (
	&lt;<q>Router</q>
		<b>history</b>  		= <i>{</i> <u>history</u> <i>}</i>
		<b>children</b>		= <i>{</i> <u>&lt;AppRouter/&gt;</u> <i>}</i> 			<em>// 放置于 Router 开始与结束标签之间的内容 </em>
	&gt;
		<em>&lt;div&gt;</em><em>...</em><em>&lt;/div&gt;</em>
		<s>&lt;Switch&gt;</s><em>...</em><s>&lt;/Switch&gt;</s>
	&lt;<q>/Router</q>&gt;
)